Mark Van Doren was an American poet, writer and critic. He was a scholar and a professor of English at Columbia University for nearly 40 years, where he inspired a generation of influential writers and thinkers including Thomas Merton, Robert Lax, John Berryman, Whittaker Chambers, and Beat Generation writers such as Allen Ginsberg and Jack Kerouac. He was literary editor of The Nation, in New York City (1924–1928), and its film critic, 1935 to 1938.

Donald Lawrence Keene was an American-born Japanese scholar, historian, teacher, writer and translator of Japanese literature. Keene was University Professor emeritus and Shincho Professor Emeritus of Japanese Literature at Columbia University, where he taught for over fifty years. Soon after the 2011 Tōhoku earthquake and tsunami, he retired from Columbia, moved to Japan permanently, and acquired citizenship under the name Kīn Donarudo . This was also his poetic pen name and occasional nickname, spelled in the ateji form 鬼怒鳴門.